Updated

Retirement Calculator

The retirement calculator estimates monthly expenses at retirement and multiplies them by the selected retirement duration. Change every input and see the estimate update immediately.

Retirement corpus needed₹7,72,53,673

Adjust your assumptions

₹
₹0₹20,00,000
years
145
%
015
years
545

Your estimate

₹7,72,53,673

Retirement corpus needed

Monthly expenses today

₹60,000

Monthly expenses in 25 years

₹2,57,512

Years in retirement

25

This conservative estimate assumes the corpus earns only enough to keep pace with inflation during retirement.

Educational estimate only. Methodology 2026.08. This is not a return promise, loan offer, tax filing or financial recommendation.

Results are estimates for learning and planning only. Tax rules, interest rates and scheme terms change from time to time, and your actual figures may differ. Please talk to a qualified financial advisor or chartered accountant before making any financial decision.

Retirement Calculator: what it calculates.

Retirement planning connects future living costs with the number of years those costs may need funding. This simplified calculator first inflates current expenses and then estimates a corpus without assuming post-retirement investment returns.

The retirement calculator estimates monthly expenses at retirement and multiplies them by the selected retirement duration.

How the calculation works.

Corpus = Current monthly expenses × (1 + inflation)^years to retirement × 12 × retirement years
  • This deliberately simple model does not assume post-retirement returns.
  • Pension income, existing assets, tax and changing expenses are excluded.
  • Longevity is selected by the user.

Worked example. Current expenses of ₹60,000 per month inflated at 6% for 25 years become roughly ₹2.58 lakh per month before estimating the selected retirement duration.

How to use it

  1. 1.Enter essential and desired monthly retirement expenses in today's money.
  2. 2.Choose years to retirement and an inflation scenario.
  3. 3.Select the number of retirement years to model.
  4. 4.Compare the estimate with existing assets and expected pension income separately.

What it helps with

  • Converts today's expenses into future terms.
  • Makes longevity assumptions visible.
  • Provides a conservative starting point.

What it does not include

  • It is not a full financial plan.
  • Returns, tax, pension and healthcare shocks are excluded.
  • Life expectancy and inflation are uncertain.

Common questions.

What is a Retirement Calculator?

It is an educational tool that applies the disclosed retirement planning method to the assumptions you enter.

Are the results guaranteed?

No. Results are estimates, not forecasts, approvals, quotations or guarantees.

Why should I change the assumptions?

Testing conservative and optimistic inputs exposes uncertainty instead of hiding it behind one number.

Does it include tax and fees?

Only when a tax or fee is shown as an explicit input or result. Otherwise it is excluded.

How accurate is the calculator?

The mathematics follows the stated methodology, while real outcomes depend on rates, timing, rules, fees and circumstances.

Can I use this result as financial advice?

No. Use it for education and scenario comparison, then verify decisions with official documents or a qualified professional.

Why is inflation shown?

Inflation translates a future amount into approximate present-day purchasing power. The default 6% is editable and is not a forecast.

How often should I recalculate?

Recalculate when rates, income, contributions, rules, goals or repayment terms change.

Can the result differ from a bank or platform?

Yes. Institutions may use different compounding dates, rounding, charges and eligibility rules.

Is my data uploaded?

No. Calculations run locally in your browser and the input values are not sent to a calculation server.